科普文章

特刊详情 客座编辑 Caitlin A Peterson，美国加利福尼亚公共政策研究所 Francisco Fernández，智利马约尔大学 Kristen Dybala，美国Point Blue Conservation Science公司 Kyle Frankel Davis，美国特拉华大学 Rajan Ghimire，美国新墨西哥州立大学 Rose Roche，澳大利亚CSIRO Agriculture & Food机构 Uday Nidumolu，澳大利亚CSIRO Agriculture & Food机构   主题范围 Water-limited environments contain some of the world’s most important irrigated and rainfed agricultural landscapes, from the San Joaquin Valley of California to the Murray-Darling basin and...

特刊详情 客座编辑 Michael A. Lomholt，丹麦南丹麦大学 Ralf Metzler，德国波茨坦大学 Samudrajit Thapa，德国马克斯·普朗克复杂系统物理研究所 主题范围 The physical understanding of complex systems poses major challenges due to factors such as large numbers of system variables, many of which might be interdependent; memory effects and heterogeneity in the system; lack of feasibility to repeat experiments and limited sampling of the data space...

特刊详情 客座编辑 张超群，中山大学 Alphons Anandaraj Antonysamy, 英国吉凯恩航空航天公司增材制造中心 Samuel Tammas-Williams，英国爱丁堡大学工程学院 Junliang Liu，美国威斯康星大学麦迪逊分校   主题范围 Additive manufacturing and welding are the two indispensable and essential processes for the fabrication of most metallic components. Notably, there have been remarkable advancements in metal additive manufacturing and welding technologies in recent years. The capability of AM to produce metallic parts...

特刊详情 主编寄语 Major developments throughout human history correspond with our mastery of new materials and their properties, from the smelting of steel to the invention of the silicon transistor. Since the discovery of graphene in 2004 by Geim and Novosolov, a multitude of 2D materials have been realised with properties previously consigned to theory. While...

特刊详情 客座编辑 Nelson Villoria，美国堪萨斯州立大学 Megan Konar，美国伊利诺伊大学厄巴纳-香槟分校 Aline Soterroni，英国牛津大学   主题范围 International trade underlies an increasingly globalized food system. Trade stabilizes food supplies by mitigating local shortages and crop failures. Trade drives economic growth through agricultural exports and access to better inputs. Specialization and comparative advantage encourage more efficient food production, while knowledge and technology transfer...

特刊详情 客座编辑 Tripti Bhattacharya，美国雪城大学 Mikhail Chester，美国亚利桑那州立大学 Vimal Mishra，印度理工学院甘地纳加尔校区 Jana Sillmann，挪威国际气候与环境研究中心 孙福宝，中国科学院地理科学与资源研究所   主题范围 Recent assessments anticipate a change in the prevalence, severity and duration of natural hazards, disasters and extreme events. Such changes can, and will, lead to increased stress on our planet and the people who live on it. It is therefore imperative for...

特刊详情 客座编辑 Marta Marmiroli，意大利巴尔马大学 王兵，贵州大学 王圣森，扬州大学 主题范围 Biochar is a carbon-based solid product produced from agricultural and food processing waste, manure, or it is derived from the heat-treatment of these biomasses under limited or absent oxygen supply. Biochar is known to affect atmospheric carbon sequestration by working as a CO2 sink to favour water and nutrient...

特刊详情 客座编辑 邵海东，湖南大学 赵轲，长安大学 李霁蒲，香港理工大学 赵博，香港城市大学   主题范围 Exploring the future of mechanical equipment: intelligent operation and maintenance. This special issue focuses on the latest advancements and research findings in the field of intelligent operation and maintenance, as well as health management of mechanical equipment. It aims to explore innovative approaches, methodologies, and technologies employed...

特刊详情 客座编辑 蔡建明，中国科学技术大学 李朝红，深圳大学 何琼毅，北京大学 管习文，中国科学院精密测量科学与技术创新研究院 主题范围 Metrology aims at achieving precision measurement in various parameter estimation tasks, and plays a crucial role in science and technology, underpinning, for example, time and frequency standards, chemical and material analysis, navigation and geo-prospecting, as well as fundamental physics from sub-nano to galactic scale. In any estimation by...

特刊详情 客座编辑 李辉，武汉大学 Shikui Chen，美国纽约州立大学石溪分校 Sen Liu，美国路易斯安那大学拉菲特分校 Liwei Chen，日本东京大学 申胜男，武汉大学   主题范围 This special article collection concerns quality assurance in metal additive manufacturing (AM) processes, such as laser powder bed fusion and laser directed energy deposition. The AM has the advantages of high geometric flexibility, product customization, and short production cycle, attracting significant attention in...

特刊详情 客座编辑 Kate Burrows，美国芝加哥大学 Ethan Raker，加拿大不列颠哥伦比亚大学 Robbie Parks，美国哥伦比亚大学 Dicky Pelupessy，印度尼西亚大学 Alexis Merdjanoff，美国纽约大学 Njoki Mwarumba，美国纽约州立大学帝国州立学院 主题范围 Extreme weather events, such as floods, droughts, wildfires, hurricanes, landslides and others, regularly affect communities around the world and are becoming more frequent and severe under global climate change. These extremes, combined with pre-existing structural and non-structural inequities, become “disasters”...

特刊详情 客座编辑 Stefanos Xenarios，澳大利亚联邦科学与工业研究组织 Russell Wise，澳大利亚联邦科学与工业研究组织 Phoebe Koundouri，希腊雅典经济与商业大学 Eduardo Araral，新加坡国立大学 Serik Orazgaliyev，哈萨克斯坦纳扎尔巴耶夫大学 Cecilia Tortajada，英国格拉斯哥大学   主题范围 It is increasingly apparent that mitigating the physical risks of climate change and extreme weather events has become paramount, particularly in vulnerable regions and communities. Single agencies, jurisdictions, or sectors cannot effectively diagnose and manage the cross-scale causes of...